Flashed Back, Stuck on Bootloader - 2.3.340

I installed the update for 2.3.340 but was unable to root afterwards, so I flashed back to 2.3.15. Now my phone is stuck @ the bootloader with the "Ok to Program" Message on it. I can not get off of this screen. Can someone please help me out? Am I Bricked?

no one knows how long till the sbf gets released and battery will not charge in the bootloader. hopefully battery is full. its possible you could go to a verizon store and say your phone bricked on update. but that is oviosly not the recommended do to this was your fault not the update

Nope I don't think the full 320 sbf will help him since he flashed the 2.3.15 sbf. That's what the disclaimer says where the first full 320 sbf was posted. I would however try it as u don't have much to lose at this point. If it works u can then flash system only 340.